Home / 4,047,040.62-5,584,930.56-2,211,498.90

Finding the Fourth Proportional to 4,047,040.62, 5,584,930.56 and 2,211,498.90

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Solution

The fourth proportional to 4,047,040.62, 5,584,930.56 and 2,211,498.90 is: 3,051,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,040.62 : 5,584,930.56 = 2,211,498.90 : x
  2. Step 2: Convert to fraction form
    4,047,040.62/5,584,930.56 = 2,211,498.90/x
  3. Step 3: Cross multiply
    4,047,040.62x = 5,584,930.56 × 2,211,498.90
  4. Step 4: Simplify right side
    4,047,040.62x = 12,351,067,790,016.38
  5. Step 5: Solve for x
    x = 12,351,067,790,016.38/4,047,040.62
  6. Step 6: Final answer
    x = 3,051,876.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.